Bio vs Love Affinity Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bio
Discover deeper connections by analyzing your birth date for physical, mental, and emotional compatibility with others. This tool helps you understand relationship dynamics and find more fulfilling partnerships.
- Birth date compatibility analysis
- Physical compatibility assessment
- Mental compatibility assessment
- Emotional compatibility assessment
- Relationship insight tool
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You can now find the love of your life. No need to settle for less. If you have been getting involved with people who make you unhappy, a Bio-Compatibility Analysis® can help you to determine why. The data is based upon your birth date. You will be surprised how amazingly accurate it is. This full, paid version offers complete analyses of your physical, mental and emotional compatibility with others.
Love Affinity Test
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This application allows you to calculate and share the love's affinity for a couple of people. The affinity is calculated not only from the age and zodiac sign but also using some considerations on the different personalities of men and women as well as differences related to the name. The application also calculates the probability to create a loving relationship on the current day's date.
Screenshots
Verdict
The clearest difference is in-app purchases: Love Affinity Test at none against Bio's 3. Love Affinity Test also leads on iOS requirement (11.0 vs 17.5). Bio's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Bio sells 3 one-off in-app purchases. Love Affinity Test asks for nothing beyond the download.
Bio ships an update every 6 months, Love Affinity Test every 4 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.
| Parameter | Bio | Love Affinity Test |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 months | Every 4 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.5 | 11.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 29 MB |
| Age rating | 9+ | 4+ |
| Developer | Biological Immunity Research Institute | Raffaele Amuso |
In-app purchases
Bio
- 1 Credit$1.99
- 5 Credits$3.99
- 10 Credits$4.99
Love Affinity Test
No in-app purchases
